CN109080171B - Cutter device for automatic composite material laying equipment - Google Patents
Cutter device for automatic composite material laying equipment Download PDFInfo
- Publication number
- CN109080171B CN109080171B CN201810819279.4A CN201810819279A CN109080171B CN 109080171 B CN109080171 B CN 109080171B CN 201810819279 A CN201810819279 A CN 201810819279A CN 109080171 B CN109080171 B CN 109080171B
- Authority
- CN
- China
- Prior art keywords
- cutter
- base
- block
- guide
- tow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/382—Automated fiber placement [AFP]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
- B26D1/565—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
- B29C70/382—Automated fiber placement [AFP]
- B29C70/384—Fiber placement heads, e.g. component parts, details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/0006—Means for guiding the cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0073—Details
- B65H35/008—Arrangements or adaptations of cutting devices
- B65H35/0086—Arrangements or adaptations of cutting devices using movable cutting elements
Abstract
The invention relates to a cutter device for automatic composite material laying equipment, which comprises a cutter component, a driving mechanism for driving the cutter component to slide and a guide mechanism for providing a sliding space for the cutter component, wherein the guide mechanism comprises: the cutting knife comprises a cutting knife block, a base, a cover plate arranged on the base and a cutting knife chopping block arranged between the base and the cover plate; the contact side of the base and the cutting knife chopping block is provided with a guide groove for accommodating the sliding of the cutting knife assembly; the cutter stop block is arranged on the outer side of the guide groove and used for limiting the cutter assembly to slide out; the cutter chopping block is provided with a protruding part relative to the base and the cover plate, and a first tow guide hole is formed in the protruding part; the cutter stop block is provided with a second tow guide hole coaxial with the first tow guide hole, a cutter avoiding groove is further formed in the side, close to the cutter stop block, of the cutter stop block, and the cutter avoiding groove is penetrated through by the second tow guide hole. The cutter device has a stable and compact structure, and guides the cutter to realize accurate and error-free movement.
Description
Technical Field
The invention belongs to the technical field of automatic composite material laying, and particularly relates to a cutter device for automatic composite material laying equipment.
Background
Most of the early-stage aircraft composite material components are laid manually, so that the labor intensity is high, the material waste is serious, the production efficiency is low, and the product quality is difficult to ensure. The composite material has the advantages of high specific strength and specific modulus, good fatigue resistance, low expansion coefficient, designability and the like, and needs to be widely applied to the field of aerospace. In order to reduce the manufacturing cost and improve the production efficiency, the automatic fiber laying machine is produced. And (3) according to the requirements of the composite material member laying design, the automatic filament paving machine lays the carbon fiber prepreg tows on the surface of the mould layer by layer, and then the laid mould is placed in an autoclave for curing.
The automatic filament paving machine can lay a convex surface, a concave surface and a complex double-curvature component. In the process of laying the fibers, any fiber tows can be cut off and called, the functions of cutting the tows and increasing the tows can be strictly executed according to requirements, and the requirements of cutting the laying layer to adapt to the boundary of the component and the like are met. It is desirable to design a tow shear module that includes the functions of clamping the tow, cutting the tow, and re-feeding the cut tow into a tow channel, among other functions. And then laying the composite material on a mould for heating and pressurizing.
Automatic filament placement machines have been developed for tens of years abroad and the related art is well established. The tow shearing module is used as an important component of an automatic filament spreading machine and has related research. Because the laying head of the automatic filament laying machine is a mechanism with complex structure and more functions, and the filament bundle shearing structure is an important module of the laying head, different designs of the laying head naturally correspond to different cutter structures. European patent EP3192643a1 discloses a blade construction based on an automatic fibre placement machine, which is a two-way cutter, the controller directing the actuator so that the blade is either up or down, the blade being raised and lowered to cut the tow. The fixing element of the actuator is fixed with the attaching hole of the blade, and the cutter is not provided with a corresponding guide mechanism, so that the cutter cannot be accurately controlled, and the error is large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a cutter device for automatic composite material laying equipment, which has a stable and compact structure and guides a cutter to realize accurate and error-free movement.
The technical scheme provided by the invention is as follows:
a cutters for automatic equipment of laying of combined material, includes cutter unit, the gliding actuating mechanism of drive cutter unit to and the guiding mechanism who provides the space that slides for cutter unit, guiding mechanism includes: the cutting knife comprises a cutting knife block, a base, a cover plate arranged on the base and a cutting knife chopping block arranged between the base and the cover plate;
the contact side of the base and the cutting knife chopping block is provided with a guide groove for accommodating the sliding of the cutting knife assembly; the cutter stop block is arranged on the outer side of the guide groove and used for limiting the cutter assembly to slide out; the cutter chopping block is provided with a protruding part relative to the base and the cover plate, and a first tow guide hole is formed in the protruding part; the cutter stop block is provided with a second tow guide hole coaxial with the first tow guide hole, a cutter avoiding groove is further formed in the side, close to the cutter stop block, of the cutter stop block, and the cutter avoiding groove is penetrated through by the second tow guide hole.
According to the invention, the driving mechanism drives the cutter assembly to move under the control of the control system, the cutter assembly slides in the guide groove along the cutter chopping block towards the filament bundle direction, and when the cutter assembly reaches the cutter avoiding groove, the filament bundles in the first filament bundle guide hole and the second filament bundle guide hole are quickly cut off. Wherein, cutter dog can carry on spacingly to cutter unit spare, prevents cutter unit spare roll-off guide way, has improved cutter unit spare's security and reliability. After the shredding is finished, the driving mechanism drives the cutter assembly to retract, and the cutter assembly is driven to return to the original position. The guide mechanism is stable and compact in structure, and guides the cutter assembly to realize accurate and error-free movement.
The cutter assembly is provided with 4-16 groups, and the base is provided with a corresponding number of guide grooves; the driving mechanisms and the cutter assemblies are the same in number and are used for driving the corresponding cutter assemblies to slide; the cutter cutting board is provided with a corresponding number of first tow guide holes; the cutter stop block is provided with a corresponding number of second tow guide holes. The cutter assembly is formed by assembling a plurality of groups of same assemblies in parallel, the number of the assemblies can be increased or decreased randomly according to the number of laid tows, each tow is cut by the corresponding cutter assembly, and the movement of the cutter assemblies is controlled independently by the driving mechanisms of the tows, so that the functions of increasing or reducing the filaments are realized. Preferably, the cutter assembly has 8 sets.
The cutter assembly comprises a cutter base and a cutter arranged on the cutter base, wherein the cutter base drives the cutter to slide in the guide groove, and the cutter can enter the cutter avoiding groove to cut the tows. As a modification, the front end face of the cutter is provided with an inclination angle, preferably 0.8 degrees, so that the tows can be cut off more easily.
According to the invention, the compensating mechanism which enables the cutter component to abut against the cutter chopping block is arranged at the bottom of the guide groove. The compensating mechanism automatically compensates the cutter component and pushes the cutter component to be clung to the cutter chopping board, so that a gap between the cutter component and the cutter chopping board is eliminated. The compensation mechanism can automatically compensate abrasion errors caused by relative sliding, and improves the cutting precision of the tows.
The compensation mechanism comprises a top block and a compression spring which is propped against between the top block and the base; the ejector block is in contact with the cutter assembly.
Preferably, the compensation mechanism comprises three groups of compression springs, and the three groups of compression springs are sequentially arranged along the length direction of the top block.
Preferably, first guide shafts are arranged in the compression springs positioned on the two sides of the ejector block and abut against the space between the ejector block and the base; and a second guide shaft is arranged in the compression spring in the middle of the ejector block, one end of the second guide shaft is fixed on the ejector block, and the other end of the second guide shaft penetrates out of the base and is provided with a limiting bolt. Through the cooperation of spacing bolt and second guiding axle, can be used to prevent the kicking block roll-off when the dismouting.
The driving mechanism comprises a bracket, an air piston and an output shaft, wherein the air piston and the output shaft are arranged on the bracket; the output shaft is connected with the cutter assembly, and the support is installed on the guide mechanism.
According to the invention, the first tow guide hole is a rectangular through hole, and one side wall surface of the rectangular through hole is an inclined surface. A tangential angle is formed between the inclined plane and the cutter, so that the cutting is facilitated.
According to the invention, the second tow guide hole is a through hole, and the top of the through hole is provided with a first funnel-shaped opening; and a second funnel-shaped opening coaxial with the second tow guide hole is formed in the cutter avoiding groove. The funnel-shaped opening ensures that the fiber tows can accurately enter the second tow guide hole when the tows are conveyed again after the shredding is finished.
Compared with the prior art, the invention has the beneficial effects that:
(1) the guide mechanism is stable and compact in structure, and guides the cutter assembly to realize accurate and error-free movement.
(2) The cutter assembly is formed by assembling a plurality of groups of same assemblies in parallel, the number of the assemblies can be increased or decreased randomly according to the number of laid tows, each tow is sheared by the corresponding cutter assembly, and the movement of the cutter assemblies is controlled independently by the driving mechanisms of the tows, so that the functions of increasing or reducing the filaments are realized.
(3) The compensation mechanism can automatically compensate abrasion errors caused by relative sliding, and improves the cutting precision of the tows.
Drawings
FIG. 1 is a perspective view of a cutter device in an embodiment;
FIG. 2 is a side view of a cutter device in an embodiment;
FIG. 3 is an exploded view of a cutter device in the embodiment;
FIG. 4 is a partial cross-sectional view of a cutter device in an example in a non-shearing state;
FIG. 5 is a partial sectional view of the cutter device in the cutting state in the embodiment.
Wherein, 1, a guide mechanism; 101. a base; 102. a cover plate; 103. a cutting board; 104. a cutter stop block; 105. a guide groove; 106. a protruding portion; 107. the cutter avoids the groove; 108. a first tow guide aperture; 109. a second tow guide aperture; 110. a second funnel-shaped opening; 111. a first funnel-shaped opening; 2. a cutter assembly; 201. a cutter; 202. a cutter base; 3. a drive mechanism; 301. a support; 302. an output shaft; 303. an air piston; 4. a compensation mechanism; 401. a top block; 402. a compression spring; 403. a second guide shaft; 404. a first guide shaft; 405. a limit bolt; 5. a fiber tow.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
As shown in figures 1-3, the cutter device for the automatic composite material laying equipment comprises a cutter assembly 2, a driving mechanism 3, a guide mechanism 1 and a compensation mechanism 4. Wherein, the cutter assembly 2 totally has eight groups, correspondingly, actuating mechanism 3 and compensating mechanism 4 also are equipped with eight groups. Since the eight sets of cutter assemblies 2, the drive mechanism 3 and the compensation mechanism 4 are all identical in structure, the same structure is omitted in fig. 3, and only one set of the drive mechanism 3, the compensation mechanism 4 and the cutter assembly 2 is provided.
As shown in fig. 4 to 5, the guide mechanism 1 includes: a cutter stopper 104, a base 101, a cover plate 102 fixedly installed on the base 101, and a cutter anvil 103 installed between the base 101 and the cover plate 102. The contact side of the base 101 and the cutting knife chopping block 103 is provided with a guide groove 105 for accommodating the sliding of the cutting knife assembly 2, and eight groups of the guide grooves 105 are arranged in parallel and are respectively used for installing eight groups of cutting knife assemblies 2. The cutter stopper 104 is installed outside the guide groove 105 to restrict the cutter assembly 2 from slipping out.
The cutter anvil 103 has a protruding portion 106 with respect to the base 101 and the cover plate 102, and eight first tow guide holes 108 corresponding to the cutter assembly 2 are provided in the protruding portion 106. The first tow guide hole 108 is a rectangular through hole, one side wall surface of the rectangular through hole is an inclined surface, and a tangential angle is formed between the inclined surface and the cutter 201, so that the first tow guide hole is convenient to cut. Eight second tow guide holes 109 coaxial with the first tow guide holes 108 are also formed in the cutter block 104. The second tow guide aperture 109 is a perforation with a first funnel-shaped opening 111 at the top of the perforation. The cutter block 104 is provided with a cutter avoiding groove 107 at the side close to the cutter anvil 103, and the cutter avoiding groove 107 is penetrated by the second tow guide hole 109. The fiber tow 5 passes through the first tow guide hole 108, the cutter escape groove 107, and the second tow guide hole 109, respectively. A second funnel-shaped opening 110 coaxial with the second tow guide hole 109 is provided in the cutter escape slot 107. The funnel-shaped opening ensures that the fiber tows 5 can accurately enter the second tow guide holes 109 when the fiber tows 5 are conveyed again after the completion of the shredding.
The cutter assembly 2 includes a cutter base 202 and a cutter 201 mounted on the cutter base 202. The front end face of the cutter is provided with an inclination angle of 0.8 degrees, so that the fiber tows 5 are cut off more easily. The cutter 201 is closely attached to the cutter anvil 103. The cutter base 202 drives the cutter 201 to slide along the cutter anvil 103 in the guide groove 105, and the cutter 201 can enter the cutter avoiding groove 107 to cut the fiber tows 5.
Eight groups of compensation mechanisms 4 which enable the cutter assembly 2 to abut against the cutter anvil 103 are correspondingly arranged at the bottoms of the eight guide grooves 105 respectively. The compensating mechanism 4 automatically compensates the cutter assembly 2 and pushes the cutter assembly 2 to be closely attached to the cutter anvil 103, thereby eliminating a gap between the cutter assembly 2 and the cutter anvil 103. The compensation mechanism 4 can automatically compensate abrasion errors caused by relative sliding, and improves the cutting precision of the tows.
The compensating mechanism 4 includes a top block 401, a compression spring 402, a first guide shaft 404, and a second guide shaft 403. The contact surface of the top block 401 and the cutter base 202 is a plane, so that resistance to sliding of the two is avoided. Three groups of compression springs 402 are respectively arranged in each group of compensation mechanisms 4, and the compression springs 402 are abutted between the top block 401 and the base 101. Three sets of compression springs 402 are arranged in sequence along the length of the top block 401. First guide shafts 404 are arranged in the compression springs 402 on both sides of the top block 401, and the first guide shafts 404 abut between the top block 401 and the base 101. Be located and be equipped with second guiding axle 403 in the compression spring 402 in the middle of kicking block 401, second guiding axle 403 one end is fixed in kicking block 401, and the other end is worn out base 101 and is equipped with stop bolt 405, through stop bolt 405 and second guiding axle 403's mating reaction, can be used to prevent kicking block 401 roll-off when the dismouting.
The driving mechanism comprises a bracket 301, an air piston 303 arranged on the bracket 301 and an output shaft 302 of the air piston 303, wherein the output shaft 302 of the air piston 303 is fixedly connected with the cutter base 202, the bracket 301 is arranged on the guide mechanism 1, and two ends of the bracket 301 are respectively and fixedly arranged on the base 101 and the cover plate 102.
The working process is as follows:
as shown in fig. 4, the cutter device starts working with the start of the automatic placement equipment, the fiber tow 5 passes through the first tow guide hole 108, the cutter escape groove 107, and the second tow guide hole 109 in this order, and is conveyed downward and laid on the mold, and the fiber tow 5 is in a tensioned state. At this time, the cutter assembly 2 is in the initial state, and the cutter 201 is located in the guide groove 105 and does not enter the cutter escape groove 107.
As shown in fig. 5, a control system in the automatic laying equipment sends a filament cutting instruction, the air piston 303 provides power to drive the output shaft 302, the output shaft 302 pushes the cutter base 202 to quickly push forward for a stroke, the cutter 201 moves forward quickly along with the cutter base 202, and the cutter 201 reaches the cutter avoidance groove 107 to quickly cut off the target fiber tow 5.
After the cutting is completed, the air piston 303 drives the cutter assembly 2 to return to the initial state, and the shredding process is repeated according to the instruction of the control system until the composite material member is processed.
Claims (6)
1. The utility model provides a cutters for automatic equipment of laying of combined material, includes cutter unit spare, the gliding actuating mechanism of drive cutter unit spare to and provide the guiding mechanism in slip space for the cutter unit spare, its characterized in that, guiding mechanism includes: the cutting knife comprises a cutting knife block, a base, a cover plate arranged on the base and a cutting knife chopping block arranged between the base and the cover plate;
the contact side of the base and the cutting knife chopping block is provided with a guide groove for accommodating the sliding of the cutting knife assembly; the cutter stop block is arranged on the outer side of the guide groove and used for limiting the cutter assembly to slide out; the cutter chopping block is provided with a protruding part relative to the base and the cover plate, and a first tow guide hole is formed in the protruding part; the cutter stop block is provided with a second tow guide hole coaxial with the first tow guide hole, a cutter avoiding groove is further formed in the side, close to the cutter stop block, of the cutter stop block, and the cutter avoiding groove is penetrated through by the second tow guide hole;
the bottom of the guide groove is provided with a compensation mechanism which enables the cutter component to abut against the cutter chopping block; the compensation mechanism comprises a top block and a compression spring which is propped against between the top block and the base; the ejector block is in contact with the cutter assembly; the second tow guide hole is a through hole, and the top of the through hole is provided with a first funnel-shaped opening; a second funnel-shaped opening coaxial with the second tow guide hole is formed in the cutter avoiding groove;
the first tow guide hole is a rectangular through hole, and one side wall surface of the rectangular through hole is an inclined surface.
2. The cutter device for the automatic composite material laying equipment according to claim 1, wherein the cutter assembly has 4-16 groups, and a corresponding number of guide grooves are formed on the base; the driving mechanisms and the cutter assemblies are the same in number and are used for driving the corresponding cutter assemblies to slide; the cutter cutting board is provided with a corresponding number of first tow guide holes; the cutter stop block is provided with a corresponding number of second tow guide holes.
3. The cutter device for the automatic composite material laying equipment according to claim 1, wherein the cutter assembly comprises a cutter base and a cutter installed on the cutter base, the cutter base drives the cutter to slide in the guide groove, and the cutter can enter the cutter avoiding groove to cut the tows.
4. The cutter device for an automatic composite material placement machine according to claim 1, wherein the compensation mechanism comprises three sets of compression springs, and the three sets of compression springs are arranged in sequence along the length direction of the top block.
5. The cutter device for the automatic composite material laying equipment according to claim 4, wherein first guide shafts are arranged in compression springs positioned at two sides of the top block and abut against between the top block and the base; and a second guide shaft is arranged in the compression spring in the middle of the ejector block, one end of the second guide shaft is fixed on the ejector block, and the other end of the second guide shaft penetrates out of the base and is provided with a limiting bolt.
6. The cutter device for an automatic composite material placement machine according to claim 1, wherein the drive mechanism includes a support, an air piston mounted on the support, and an output shaft; the output shaft is connected with the cutter assembly, and the support is installed on the guide mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819279.4A CN109080171B (en) | 2018-07-24 | 2018-07-24 | Cutter device for automatic composite material laying equipment |
| US16/197,363 US10766210B2 (en) | 2018-07-24 | 2018-11-21 | Cutter device for automated composite material placement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819279.4A CN109080171B (en) | 2018-07-24 | 2018-07-24 | Cutter device for automatic composite material laying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109080171A CN109080171A (en) | 2018-12-25 |
| CN109080171B true CN109080171B (en) | 2020-07-24 |
Family
ID=64838383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819279.4A Active CN109080171B (en) | 2018-07-24 | 2018-07-24 | Cutter device for automatic composite material laying equipment |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US10766210B2 (en) |
| CN (1) | CN109080171B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818042A (en) * | 2019-03-18 | 2019-05-28 | 无锡先导智能装备股份有限公司 | Standby gluing mechanism |
| CN112140203B (en) * | 2020-09-02 | 2022-05-06 | 广州至信中药饮片有限公司 | High efficiency chinese-medicinal material product processing equipment |
| CN115503030B (en) * | 2022-10-20 | 2023-08-25 | 中国航空制造技术研究院 | Cutting device for cutting composite material tows |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203773A (en) * | 2013-03-14 | 2013-07-17 | 东莞市升力智能科技有限公司 | Adhesion material cutting device of FPC (flexible printed circuit) board |
| CN103496177A (en) * | 2013-10-22 | 2014-01-08 | 中国科学院自动化研究所 | Composite material shearing and compressing integrated device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060118244A1 (en) * | 2004-12-02 | 2006-06-08 | The Boeing Company | Device for laying tape materials for aerospace applications |
| FR2940175B1 (en) * | 2008-12-19 | 2013-04-12 | Hexcel Reinforcements | HEAD FOR THE APPLICATION OF REINFORCING WIRES TO A REMOVAL SURFACE |
| CN103496176B (en) * | 2013-10-22 | 2015-07-15 | 中国科学院自动化研究所 | Composite material guiding and shearing integrated device |
| US9950477B2 (en) | 2016-01-08 | 2018-04-24 | The Boeing Company | Cutter blades for automated fiber placement machines |
-
2018
- 2018-07-24 CN CN201810819279.4A patent/CN109080171B/en active Active
- 2018-11-21 US US16/197,363 patent/US10766210B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203773A (en) * | 2013-03-14 | 2013-07-17 | 东莞市升力智能科技有限公司 | Adhesion material cutting device of FPC (flexible printed circuit) board |
| CN103496177A (en) * | 2013-10-22 | 2014-01-08 | 中国科学院自动化研究所 | Composite material shearing and compressing integrated device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200031064A1 (en) | 2020-01-30 |
| CN109080171A (en) | 2018-12-25 |
| US10766210B2 (en) | 2020-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109080171B (en) | Cutter device for automatic composite material laying equipment | |
| US9884472B2 (en) | Reduced complexity automatic fiber placement apparatus and method | |
| EP3192643B1 (en) | Cutter blades for automated fiber placement machines | |
| US20060118244A1 (en) | Device for laying tape materials for aerospace applications | |
| JP2016512797A (en) | Cutting mechanism | |
| JP6445983B2 (en) | Composite layup machine | |
| WO2018219359A1 (en) | Automatic cable stripping device | |
| WO2014060999A1 (en) | Machine and method for thermally stripping optical cables | |
| CN211304554U (en) | Stable feeding type door and window corner combining machine | |
| CN111570906A (en) | Aluminum bar shearing machine | |
| CN212368956U (en) | Fixing device for optical fiber and hollow tube used during assembly of imaging catheter | |
| CN106145662A (en) | The fluting shearing device of glass fibre umbrella frame | |
| CN212419864U (en) | Aluminum bar shearing machine | |
| CN211652288U (en) | Quick breach system appearance device | |
| CN205999278U (en) | The fluting shearing device of glass fibre umbrella frame | |
| CN214978140U (en) | Blade fixing assembly of plate shearing machine | |
| CN220482369U (en) | Automatic PIN inserting machine of charger | |
| CN209754455U (en) | Buckle clamp spring assembling machine | |
| CN214819207U (en) | Semiconductor glue removing channel device | |
| CN112895400B (en) | Automatic feeding device matched with four-column press | |
| CN220907851U (en) | Prevent fold sword car sewing machine | |
| CN213826866U (en) | C6E chain automatic assembly equipment and semi-manufactured goods chain assembly quality thereof | |
| CN218195624U (en) | Ejector pin device of product taking machine | |
| CN211077520U (en) | Elevator formula dislocation mechanism | |
| CN213794056U (en) | C6E chain automatic assembly equipment and sub-chain assembly device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |